 

	<!-- semanticui / 按钮 start-->
	<!-- 文档地址 https://zijieke.com/semantic-ui/elements/button.php -->	
	<button class="ui inverted orange button">橙色</button>

	<script type="text/javascript">
  		//按钮点击事件监听
  		$('button.ui.button').click(function(){
  			console.log($(this).index());
  		});
  	</script>
	<!-- semanticui / 按钮 end-->
	
